Wiring A Three Way Switch With Multiple Lights

Wiring a 3 way light switch. Click the icons below to get our nec compliant electrical calc elite or electric toolkit available for android and ios.

3 Way And 4 Way Wiring Diagrams With Multiple Lights Do It

Wiring a three way switch with multiple lights. Wiring a 3 way switch with multiple lights in this circuit two light fixtures are shown but more can be added by duplicating the wiring arrangement between the fixtures for each additional light. Note that this configuration is easiest to do when utilizing the first method of 3 way circuits discussed previously in our wiring a basic 3 way switch article or diagram. The most important rationale is that there are several ways that a three way switch can be wired. The answer to how it works is to have an extra hot wire that runs between the two switch boxes. Wiring a 3 way light switch is certainly more complicated than that of the more common single pole switch but you can figure it out if you follow our 3 way switch wiring diagram. Here the source is at the first switch sw1 and 3 wire cable runs from there to the first light l1.

This diagram sh ows connections when the power comes into the first switch on to the second switch and then on to two or more lights switched by the 3 way circuit. Wiring a 3 way switch isnt that difficult. With a pair of 3 way switches either can make or break the connection that completes the circuit to the light. The electrical calc elite is designed to solve many of your common code based electrical calculations like wire sizes voltage drop conduit sizing etc. In other words a 3 way switch is made up of one light thats controlled by two separate switches. It is true that there are several wiring configurations for wiring 3 way light switches and all of the wiring configurations will depend on where the incoming circuit power is located and once that is identified the rest of the three way wiring connections are straight forward.

3 way switch diagrams for multiple light fixtures. 3 way switch diagram multiple light between switches 2 pdf 79kb back to wiring diagrams home.